Great game, one problem

I got a question that asked me which of the following border Namibia, and the choices were Botswana, Oman, Guyana and Zambia. Well, both Botswana and Zambia border Namibia, and I guessed Botswana and I got it wrong. It happened again 5 minutes later when it asked me which one borders Mozambique. There were Zambia and Zimbabwe as choices and I guessed Zimbabwe and got it wrong again! Will you please fix this? This game is so fun and I love it but there are a couple of bugs in the software.

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